Global Patent Index - EP 1081547 A1

EP 1081547 A1 2001-03-07 - Imaging elements containing an electrically-conductive layer comprising polythiophene and a cellulosic polymer binder

Title (en)

Imaging elements containing an electrically-conductive layer comprising polythiophene and a cellulosic polymer binder

Title (de)

Bilderzeugungselemente, die eine elektrisch leitfähige Schicht aufweisen, welche Polythiophen und ein Polymer-Bindemittel vom Zellulose-Typ enthält

Title (fr)

Eléments formant image comprenant une couche conductrice électrique comprenant un polythiophène et un liant polymère cellulosique

Publication

EP 1081547 A1 (EN)

Application

EP 00202899 A

Priority

US 38652399 A

Abstract (en)

[origin: US6162596A] An imaging element comprising; a support; at least one image forming layer superposed on the support; and an electrically-conductive layer superposed on the support; said electrically-conductive layer comprising a substituted or unsubstituted thiophene-containing electrically-conductive polymer and a cellulosic polymer binder. Such an electrically-conductive layer provides protection against the accumulation of static electrical charges before and after image processing and provides improved physical properties.

IPC 1-7 (main, further and additional classification)

G03C 1/89; B41M 5/40; C08G 61/12; C09K 3/16; G03G 5/10; H01B 1/12

IPC 8 full level (invention and additional information)

G03C 1/89 (2006.01)

CPC (invention and additional information)

G03C 1/89 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE GB NL

EPO simple patent family

US 6162596 A 20001219; EP 1081547 A1 20010307

INPADOC legal status


2006-07-19 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20060124

2001-11-28 [AKX] PAYMENT OF DESIGNATION FEES

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2001-10-04 [17P] REQUEST FOR EXAMINATION FILED

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- Effective date: 20010806

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): DE GB NL

2001-03-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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